var ciNaviObjPath = '/common/img_en/'
var ciNaviObj = new Array();
function preloadCiImages() {
	for (i=0; i<document.images.length; i++) {
		if (document.images[i].name.indexOf('mn_') != -1) {
			ciNaviObj[i] = new Object();
			ciNaviObj[i].up = new Image();
			ciNaviObj[i].up.src   = ciNaviObjPath + document.images[i].name + '.gif';
			ciNaviObj[i].over     = new Image();
			ciNaviObj[i].over.src = ciNaviObjPath + document.images[i].name + 'o.gif';
		}
	}
}